Тест по Solidity (en)

Constants are assigned values during contract deployment and cannot be modified afterward. Immutables are similar but are allocated a storage slot, which can be changed during contract deployment if necessary.

Constants are assigned values during contract deployment and cannot be modified afterward. Immutables are similar but are allocated a storage slot, which can be changed during contract deployment if necessary.

Constants are assigned values during contract deployment and cannot be modified afterward. Immutables are similar but are allocated a storage slot, which can be changed during contract deployment if necessary.

The view keyword is used to indicate that a function does not modify the state of the contract and can be used to read the value of a state variable.

The view keyword is used to indicate that a function does not modify the state of the contract and can be used to read the value of a state variable.

The view keyword is used to indicate that a function does not modify the state of the contract and can be used to read the value of a state variable.

Gas is used to pay for transaction execution and contract computations on the Ethereum network. It ensures that computational work is fairly compensated.

Gas is used to pay for transaction execution and contract computations on the Ethereum network. It ensures that computational work is fairly compensated.

Gas is used to pay for transaction execution and contract computations on the Ethereum network. It ensures that computational work is fairly compensated.

A mapping in Solidity is a data structure that associates keys with values, similar to a dictionary or hash map in other programming languages.

A mapping in Solidity is a data structure that associates keys with values, similar to a dictionary or hash map in other programming languages.

A mapping in Solidity is a data structure that associates keys with values, similar to a dictionary or hash map in other programming languages.

An enum in Solidity is a data type used to define a set of named constant values, typically representing a finite set of options or states.

An enum in Solidity is a data type used to define a set of named constant values, typically representing a finite set of options or states.

An enum in Solidity is a data type used to define a set of named constant values, typically representing a finite set of options or states.

Function arguments in Solidity are typically stored in the calldata data location. This location is read-only and used to store function inputs.

Function arguments in Solidity are typically stored in the calldata data location. This location is read-only and used to store function inputs.

A function modifier in Solidity is used to modify the behavior of a function. It allows you to add custom logic before or after the execution of a function.

A function modifier in Solidity is used to modify the behavior of a function. It allows you to add custom logic before or after the execution of a function.

A function modifier in Solidity is used to modify the behavior of a function. It allows you to add custom logic before or after the execution of a function.

Events in Solidity are primarily used to trigger off-chain actions and log important contract events. They provide a way to communicate with external applications and monitor contract activity.

Events in Solidity are primarily used to trigger off-chain actions and log important contract events. They provide a way to communicate with external applications and monitor contract activity.

Events in Solidity are primarily used to trigger off-chain actions and log important contract events. They provide a way to communicate with external applications and monitor contract activity.

The if and else keywords are used for conditional branching in Solidity, allowing you to make decisions based on conditions.

The if and else keywords are used for conditional branching in Solidity, allowing you to make decisions based on conditions.